<!DOCTYPE html>
<html class="reftest-wait">
  <head>
    <title>mfrac linethickness</title>
    <link rel="help" href="https://w3c.github.io/mathml-core/#fractions-mfrac">
    <meta name="assert" content="Test dynamically removing a linethickness larger than 100%">
    <link rel="match" href="frac-linethickness-005-ref.html">
    <script type="text/javascript">
      function doTest() {
        document.getElementById("testMfrac").removeAttribute("linethickness");
        document.documentElement.removeAttribute("class");
      }
      window.addEventListener("TestRendered",doTest);
    </script>
  </head>
  <body>
    <math>
      <mfrac id="testMfrac" style="font-size: 300%" linethickness="200%">
        <mi>a</mi>
        <mi>b</mi>
      </mfrac>
    </math>
  </body>
</html>
